1481483domain: NPropertiesPrimalityPrimeyesAppears in sequencesConjoined Twin Primes: primes p such that p written in base 10 has a prefix q and a suffix r, where q and r are a pair of twin primes (in either order), and q and r overlap (i.e., strlen(q)+strlen(r)>strlen(p)).at n=6A250052Prime numbersat n=112852